Streptococcus pyogenes invasion into human endothelial cells
Invasion of group A Streptococcus pyogenes (red), M3 Serotype, into human endothelial cell (HUVEC, brown) by Zipper-Mechanism.
Imaging: DSM982 Gemini, 5 kV, Inlens: Everhart 50:50
Courtesy of Prof. Dr. Rohde, HZI Braunschweig www.helmholtz-hzi.de/en
Taken on November 18, 2008